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protect against bad menu pointer

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This commit is contained in:
Andrew Meadows 2018-06-15 14:49:46 -07:00
parent cdce598c35
commit 4880492d05
1 changed files with 4 additions and 2 deletions
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6
libraries/ui/src/ui/Menu.cpp
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@ -402,8 +402,10 @@ MenuWrapper* Menu::addMenu(const QString& menuName, const QString& grouping) {
// hook our show/hide for popup menus, so we can keep track of whether or not one // hook our show/hide for popup menus, so we can keep track of whether or not one
// of our submenus is currently showing. // of our submenus is currently showing.
connect(menu->_realMenu, &QMenu::aboutToShow, []() { _isSomeSubmenuShown = true; }); if (menu && menu->_realMenu) {
connect(menu->_realMenu, &QMenu::aboutToHide, []() { _isSomeSubmenuShown = false; }); connect(menu->_realMenu, &QMenu::aboutToShow, []() { _isSomeSubmenuShown = true; });
connect(menu->_realMenu, &QMenu::aboutToHide, []() { _isSomeSubmenuShown = false; });
}
return menu; return menu;
} }